Skip to main content

High temperature pipe structural health monitoring system

HotPhasedArray: High temperature pipe structural health monitoring system


Uncertainties in the calculation of the lifetime of superheated steam pipes in power plants that contain a minor defect create situations with potentially catastrophic results, typically costing 120 million euros per event. Superheated steam pipes are periodically inspected and depending on their defects sizes may be replaced after a lifetime assessment has been performed. Common errors in defect sizing create dangerous situations as size underestimation will result in a pipe prone to failure.

View on YouTube

Please accept all cookies to view this content. Alternatively view the content on YouTube


The final goal of the HotPhasedArray project is the development of a structural health monitoring system for superheated steam pipes. 


The HotPhasedArray project will create significant impact and economic value for the consortium SMEs through the development of an innovative technology for structural health monitoring of pipes in nuclear power plants. Nuclear power plants are an important source of electrical energy with more than 440 nuclear power plants all over the world producing 2.5 billion megawatts and representing 18 per cent of the world’s electricity.

HotPhasedArray Project

Project Partners

  • Inetec
  • Vermon
  • Enkon
  • InnoTecUK
  • i Know How
  • TecniTest NDT
  • Brunel University London

For more information, please visit the HotPhasedArray website.

Meet the Principal Investigator(s) for the project

Related Research Group(s)

woman engineer

Brunel Innovation Centre - A world-class research and technology centre that sits between the knowledge base and industry.

Partnering with confidence

UKRI Research England

Organisations interested in our research can partner with us with confidence backed by an external and independent benchmark: The Knowledge Exchange Framework. Read more.

Project last modified 13/05/2021